#pragma once
#include <pthread.h>

class LockGuard
{
public:
    LockGuard(pthread_mutex_t *lock)
        : _lock(lock)
    {
        pthread_mutex_lock(_lock);
    }
    ~LockGuard()
    {
       pthread_mutex_unlock(_lock);
    }
private:
    pthread_mutex_t *_lock;
};